The following images referred when mirroring redhat-operator-index:v4.10 seems to be absent on the registry :
error: unable to retrieve source image registry.access.redhat.com/ubi8/openjdk-11 manifest sha256:03ba993c5d7459eb2d92b4c88ac3561633d05716760e62e5da5f04292ae287b8: error parsing HTTP 404 response body: invalid character 'N' looking for beginning of value: "Not found\n" error: unable to retrieve source image registry.access.redhat.com/ubi8/openjdk-11 manifest sha256:308113a00212e3b006e0f5a955f4743a1604b39f18aca1bf5e0275ac0aeb7d44: error parsing HTTP 404 response body: invalid character 'N' looking for beginning of value: "Not found\n"
Note: These results are like from a week ago. I had opened BZ https://bugzilla.redhat.com/show_bug.cgi?id=2079248 but was then told to open separate tickets for the operator owners